SQL : What is the difference between Postgres DISTINCT vs DISTINCT ON?

SQL : What is the difference between Postgres DISTINCT vs DISTINCT ON?

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What Is SQL Distinct and How Can You Use It?
What Is SQL Distinct and How Can You Use It?
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What Is SQL Distinct and How Can You Use It?

What Is SQL Distinct and How Can You Use It?
PostgreSQL: Distinct | Course | 2019

PostgreSQL: Distinct | Course | 2019
SQL Query Techniques: Using COUNT and DISTINCT in PostgreSQL

SQL Query Techniques: Using COUNT and DISTINCT in PostgreSQL
What’s evaluated first: DISTINCT or TOP? | Essential SQL

What’s evaluated first: DISTINCT or TOP? | Essential SQL
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How To Choose The Right Database?
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nulls are weird, Postgres15 makes them slightly better
SQL : Why use IS DISTINCT FROM - Postgres

SQL : Why use IS DISTINCT FROM - Postgres
This SQL Trick Saved Me 4 Hours a Week (Postgres)

This SQL Trick Saved Me 4 Hours a Week (Postgres)
How to Use DISTINCT ON in Postgres to Select Maximum Value Rows

How to Use DISTINCT ON in Postgres to Select Maximum Value Rows
Databases: How to make DISTINCT ON faster in PostgreSQL? (2 Solutions!!)

Databases: How to make DISTINCT ON faster in PostgreSQL? (2 Solutions!!)
SQL indexing best practices | How to make your database FASTER!

SQL indexing best practices | How to make your database FASTER!
SQL : Oracle equivalent of Postgres' DISTINCT ON?

SQL : Oracle equivalent of Postgres' DISTINCT ON?
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5mins of Postgres E26: New in Postgres 15 - NULL handling in UNIQUE constraints & Parallel DISTINCT
SQL : Why does postgres distinct assign a type to strings?

SQL : Why does postgres distinct assign a type to strings?
How to Use DISTINCT ON in Postgres to Get the Latest Unique Version of Your Data

How to Use DISTINCT ON in Postgres to Get the Latest Unique Version of Your Data
How to apply distinct on multiple columns | PostgreSQL Tutorial

How to apply distinct on multiple columns | PostgreSQL Tutorial
SQL : Why isn't Postgres using the index with Distinct?

SQL : Why isn't Postgres using the index with Distinct?